Thank you for your question. Please reach out to your local Home Depot store to confirm.
For a traditional base prep you want to have a 4” base and 1” sand. For this you will need 211 base of base. Compact 2” of base at a time. For an easier way with less digging and a faster way to prepare you base, you can also use PaverBase panels. Each 5 sq ft panel give you a 4” base, 8” thermo barrier and proper drainage, along with the slope, fabric and sand. You would need need 52 PaverBase panels, and only need 1/2” sand. You project will be the paving stone thickness plus 1” (.68 panel and 1/2” sand (approx. 1/4” when compacted)
Use the all purpose sand in the building department, it has to be the right material for the contractors
We do not have a recommendation for using this material in a fire pit application.
No, this material will not harden and it will not support the posts.
Sorry, but we do not have a product for your particular project.
You will need around 16 bags to fill that area at 2" thick.
You will need 108 bags to fill that area at 4" thick.
This is for paver base applications only.